Cho tam giác abc ,có ab vg bc , hd vg ab , he vg ac . Cm ah đường trung trực de

VIII. Complete the second sentence so that it means the same as the first one. 1.Shall we go to the Japanese Covered Bridge first? Let’s …………………………….…………………………………………..…….…………! 2.No one in the office is cleverer than Mr. Edward. Mr. Edward ………………………………………………………………………..…..……. 3.Travelling abroad for a holiday is much more expensive than travelling in your country. Travelling in your country………………………………………………….………………… 4.She goes to work at eight forty-five. She goes to work at fifteen ………………………..……………….……………..……….. 5.Would you mind telling me the way to the National Museum? Can………………………….………………………………………………………, please? 6.Vietnamese students have fewer vacations than American ones. American students ……………………………….………………..…………..……………… 7.It’s against the rules to use your mobile phone in class. You……………………………………………………………..…………………..…………. 8.We have a two - month summer vacation. Our summer vacation lasts……………………………….………………………………...… 9.It’s a good idea to listen to the weather forecast before going camping. You ……………………………………………..……………………………………………. 10. Nam isn’t so good at English as Minh. Minh ……………………………..than Nam. IX.Read the passage then do the tasks below. Hi! I am Nam. I’m twelve years old. I’m a student in grade 6, class 6A2. I live with my parents and my sister. We live in a small house in the country. This is my school. It is small and old but it is beautiful. In front of the school, there is a big yard. It is clean and there are many tall trees and beautiful flowers. In the afternoon, I often play soccer with my friends there. My school has fifteen classrooms and six hundred students. There are forty-three teachers in my school. They are good teachers. I love them and I love my school very much. a. Answer the questions. 1.Where does Nam live?  ………………………………………………………………………………………………. 2. Are there many tall trees and beautiful flowers in the school yard? …………………………………………………………….…………………………………. 3. How many teachers does his school have? ……………………………………………………………..…………………………………. b. Complete the sentences, using the information from the passage above. 4. ………………….…………………………….…………is small and old but it is beautiful. 5. In the afternoon, Nam often plays soccer with his friends in the ……..…………

Tìm x để A - |A| < 0 ; A = $\frac{x}{3(1-√x}$

bạn nào mà nhanh mình vote cho5 (-37) - |-6|

có các dd đựng riêng biệt trong các lọ mất nhãn: NH4Cl, (NH4)2SO4; KCl; AlCl3; MgCl2; ZnSO4. Chỉ đc sử dụng thêm 1 dd chứa 1 chất tan để nhận biết các dd trên = phương pháp học hóa

Một ô tô có khối lượng m = 1,2 tấn chuyển động thẳng đều trên mặt đường nằm ngang với vận tốc v = 36 km/h. Biết công suất của động cơ ô tô là 8 kW. Tính lực ma sát giữa ô tô và mặt đường ( Giúp mình với, mình đang cần gấp lắm !!!!)

một khu vườn hình chữ nhật có chiều dài gấp 3 lần chiều rộng và chiều rộng kém chiều dài 32,6m.tính chu vi và diện tích khu vườn hình chữ nhật đó

nêu một số đặc điểm của công nghiệp và nông nghiệp CỘNG HÒA NAM PHI

Giúp mik vs ạ mai nộp r 1………….. I live in a village by the Mekong River. Every day, like most of my friends, I walk to school. It is three kilometres away. After class, I often help my mother collect water from the river and feed the chickens. At the weekend, the villagers often gather at the community hall where there is a TV. The adults watch TV, but more often they talk about their farm work and exchange news. The children run about, playing games and shouting merrily. Laughter is heard everywhere. 2………………. My father sometimes takes me to the market town nearby where he sells our home products like vegetables, fruits, eggs ... He then buys me an ice cream and lets me take a ride on the electric train in the town square. I love those trips. 3……………….. On starry nights, we children lie on the grass, looking at the sky and daring each other to find the Milky Way. We dream of faraway places. 1. Choose the correct heading for each paragraph. Our dreams Life in the village My trips to town 2. Find a word/ phrase from the passage which matches the definition. a. Get water from a river and bring it home. :…………………….. b. Give food. :……………………….. c. A place where the villagers can gather for important events. :………………………. d. A place where a street is used for the locals to sell their home products. :…………………… e. Sit on a bus or a train for it to take you about. :………………………………. f. Challenging somebody to do something difficult. :…………………………….. 3. Answer the questions 1. What does the boy often do to help his parents after class? →……………………………………………………………………………….. 2. When does the villagers gather at the community hall? →……………………………………………………………………………….. 3. Do all the villagers gather at the community hall at the weekend to talk about their farm work and exchange news? →……………………………………………………………………………….. 4. Who sometimes takes him to the market town nearby ? →……………………………………………………………………………….. 5. What does he sell at the market? →……………………………………………………………………………….. 6. Does he like to ride on the electric train on his trips to town? →……………………………………………………………………………….. 7. What do the village children dream about? →……………………………………………………………………………….. 8. Do the village children dare to each other to find the Galaxy? →………………………………………………………………………………..

a] Tìm 2 từ đồng âm với mỗi từ sau : lợi , thu, tiền , câu và đặt 1 câu với cặp từ đồng âm đó b]phát hiện lỗi sai trong các câu và sửa lại cho đúng : - ban đêm trước ngày khai trường , mẹ không ngủ được . -cuộc chia tay đột ngột quá , Thủy người mất hồn . -vì bạn Lan nỗ lực trong học tập thì bạn ấy sẽ đạt kết quả cao .